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      02-19-2012, 11:38 AM   #1
gchassapis
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United_States
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Drives: 2009 BMW Z4 sDrive35i, 2018 BM
Join Date: Jan 2012
Location: New Jersey

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Quad Exhaust System?

I'm thinking of putting a quad exhaust system on the 35i (Eisenmann) but I can't seem to see it fitting on the standard single exhaust cut-out... Does anyone know if I need to make any modifications on the rear bumper to fit the exhaust system (Plus a 3D design diffuser)??
Appreciate 0